General Electric 9T23B3872 is a 30 kVA three-phase transformer with a 480 V primary and a 208Y/120 V secondary. This GE unit steps down 480 V three-phase power to 208 V line-to-line and 120 V line-to-neutral for downstream equipment in commercial or industrial applications. Designed for 3-phase distribution, it supports powering motors, controls, and other low-voltage loads from mid-voltage service with a reliable, compact footprint.
